mwifiex: Parse all API_VER_ID properties

During initialization of SD8997 wifi chip kernel prints warnings:

  mwifiex_sdio mmc0:0001:1: Unknown api_id: 3
  mwifiex_sdio mmc0:0001:1: Unknown api_id: 4

This patch adds support for parsing all api ids provided by SD8997
firmware.

Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200521123444.28957-1-pali@kernel.org